What is short ton (unit)

Short ton is a weight measurement unit

Short ton is a non-metric measurement unit of weight. A traditional ton is a measure of weight equal to twenty (20) hundredweight. The hundredweight is equal to one hundred (100) pounds in the United States and Canada, and equal to one hundred and twelve (112) pounds in the United Kingdom. Therefore, the British long ton is equal 20 hundredweight × 112 pounds = 2 240 pounds, and the short ton in the United States and Canada is equal to 20 hundredweight × 100 pounds = 2 000 pounds.ORT?

Gravels and Substrates

CaribSea, Marine, Arag-Alive, Indo-Pacific Blackdensity is equal to 1441.7 kg/m³ or 90.002 lb/ft³ with specific gravity of 1.4417 relative to pure water. Calculate how much of this gravel is required to attain a specific depth in a cylinder, quarter cylinder or in a rectangular shaped aquarium or pond